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Colour

#00CF51

  • #00CF51
  • Green
  • Dark
  • Nearest: Limegreen

#00CF51 is a green with RGB values 0, 207, 81 and HSL 143°, 100%, 41%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#00CF51#00CF51
HEX#00CF51
RGBrgb(0, 207, 81)
RGB (0–1)0, 0.8118, 0.3176
RGB percentages0%, 81.2%, 31.8%
HSLhsl(143.5, 100%, 40.6%)
HSV / HSBhsv(143.5, 100%, 81.2%)
CMYK100%, 0%, 60.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer53,073
CSS custom property--colour: #00CF51;

Brightness & contrast

Relative luminance0.4522WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.04:1
Contrast with white2.09:1WCAG normal text: Fail
Contrast with black10.04:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#FF30AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D1BB43no red cones; affects about 1% of men; ΔE 64.1 from the original
Deuteranopia#BFAE5Cno green cones; the most common form, about 1% of men; ΔE 64.2 from the original
Tritanopia#00CAB4no blue cones; rare, and affects men and women equally; ΔE 55.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.09:1WCAG large text: Fail
Contrast with black, large text10.04:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.9Spring green · ΔE 17.7Medium spring green · ΔE 22.4Light green · ΔE 29Pale green · ΔE 29.2Forest green · ΔE 29.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.91, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF007E
Analogous#16CF00, #00CFB9
Triadic#5100CF, #CF5100
Split complementary#B900CF, #CF0016
Tetradic#0016CF, #CF007E, #CFB900

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9CFFC3
Lighter +30%#69FFA4
Lighter +20%#36FF85
Lighter +10%#03FF66
Darker −10%#009C3D
Darker −20%#006929
Darker −30%#003615
Darker −40%#000301
More saturated +25%#00CF51
Less saturated −25%#1AB557

Channel breakdown

R0
G207
B81
Red0 (0%)
Green207 (81.2%)
Blue81 (31.8%)
Hue143.48°
Saturation (HSL)100%
Lightness40.59%
Dominant channelGreen
Hex per channelR 00 · G CF · B 51

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Every value on this page was computed from “00cf51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.